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-rw-r--r--libbuild2/diagnostics.cxx9
1 files changed, 8 insertions, 1 deletions
diff --git a/libbuild2/diagnostics.cxx b/libbuild2/diagnostics.cxx
index 1fd1139..c795e44 100644
--- a/libbuild2/diagnostics.cxx
+++ b/libbuild2/diagnostics.cxx
@@ -60,7 +60,14 @@ namespace build2
// inherited by other processes we start (e.g., compilers) and/or
// whether they will do something sensible about any of this.
//
- stderr_term_color = fdterm_color (stderr_fd (), c && *c /* enable */);
+ try
+ {
+ stderr_term_color = fdterm_color (stderr_fd (), c && *c /* enable */);
+ }
+ catch (const io_error& e)
+ {
+ fail << "unable to query terminal color support for stderr: " << e;
+ }
// If the user specified --diag-color on POSIX we will trust the color
// is supported (e.g., wrong TERM value, etc).